ORANPATTANACHAI, P. Motivation and English Language Achievement of Thai Undergraduate Students. LEARN Journal: Language Education and Acquisition Research Network, [S. l.], v. 6, n. 1, p. 26–48, 2013. Disponível em: https://so04.tci-thaijo.org/index.php/LEARN/article/view/102720. Acesso em: 17 may. 2024.